diff options
author | 2015-05-29 16:03:43 +0000 | |
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committer | 2015-06-01 15:48:45 +0000 | |
commit | 490b78ddf7fd0d666144635580a19720d8325dd4 (patch) | |
tree | eef1878f3a8029d702cbec11bccdfc6ecb7cc501 /src/main/java/com | |
parent | 70d5dd0346e85a00b0a13e09371cd235b5d5d7b3 (diff) |
Add main to print list of rules.
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MOS_MIGRATED_REVID=94762936
Diffstat (limited to 'src/main/java/com')
-rw-r--r-- | src/main/java/com/google/devtools/build/docgen/ListRuleMain.java | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/docgen/ListRuleMain.java b/src/main/java/com/google/devtools/build/docgen/ListRuleMain.java new file mode 100644 index 0000000000..4d5de006cf --- /dev/null +++ b/src/main/java/com/google/devtools/build/docgen/ListRuleMain.java @@ -0,0 +1,45 @@ +// Copyright 2014 Google Inc. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +package com.google.devtools.build.docgen; + +import com.google.devtools.build.lib.Constants; +import com.google.devtools.build.lib.analysis.ConfiguredRuleClassProvider; +import com.google.devtools.build.lib.packages.RuleClass; +import com.google.devtools.build.lib.packages.RuleClassProvider; + +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.util.Map; + +/** + * Prints out list of known rules. + */ +public class ListRuleMain { + + private static ConfiguredRuleClassProvider createRuleClassProvider() + throws ClassNotFoundException, NoSuchMethodException, InvocationTargetException, + IllegalAccessException { + Class<?> providerClass = Class.forName(Constants.MAIN_RULE_CLASS_PROVIDER); + Method createMethod = providerClass.getMethod("create"); + return (ConfiguredRuleClassProvider) createMethod.invoke(null); + } + + public static void main(String[] args) throws Exception { + RuleClassProvider provider = createRuleClassProvider(); + Map<String, RuleClass> rcMap = provider.getRuleClassMap(); + for (String name : rcMap.keySet()) { + System.out.println(name); + } + } +} |